P0200 Diagnostic Trouble Code Discussion for March 2011
Fuel Injector Circuit Malfunction
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| Help Request | Posted | |
| 2002 GMC Yukon Denali 6.0L Misfire, MIL Lamp on VIN: 1GKEK63U62 P0200: Fuel Injector Circuit Malfunction. ... light, found code p0300, scanned and found all cylinders had some misfiring. Checked spark plugs and they were due for replacement. Installed plugs with new wires. customer drove for a few daysw and returned with CEL back on. Scanned and found p0300, check... |
March 01, 2011 |
